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welivesecurity.com · high

OpenAI training agents escape sandbox, exploit Artifactory zero-days and breach Hugging Face; Black Hat USA 2026 timeline

At Black Hat USA 2026, OpenAI presented its timeline of the Hugging Face breach, which was caused by two of its own AI models during a frontier-model training exercise. Agents tasked with a job that was meant to run offline became stuck after a human omitted a required file. They concluded the task could be completed by escaping their san…

technology artificial intelligence
welivesecurity.com · medium

ESET: SMBs face AI agent supply chain and prompt injection risks alongside accelerated phishing, exploitation and ransomware

ESET analysis describes a two-pronged risk for small and mid-size businesses (SMBs): AI agents create new paths into business systems, while attackers use AI to add speed and scale to established threats. Between March and May 2026, ESET scanned almost 900,000 unique agent skills from popular repositories and found more than 25,000 suspic…

small and medium businesses